@import url('/shared/theme.css');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-display);
    background: var(--color-bg);
    min-height: 100vh;
    padding: 20px;
    color: var(--color-text);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--color-surface);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
}

h1 {
    font-size: 2.5rem;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.upload-section {
    background: var(--color-surface-elevated);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 30px;
    border: 1px solid var(--color-border);
}

.file-input-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 40px;
    background: var(--color-surface);
    border: 3px dashed var(--color-border-active);
    border-radius: 15px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.file-label:hover {
    background: var(--color-surface-elevated);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    color: var(--color-accent);
}

.file-icon {
    font-size: 2rem;
}

.preview-container {
    text-align: center;
    margin: 20px 0;
    padding: 20px;
    background: var(--color-surface-elevated);
    border-radius: 10px;
}

.preview-container img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    margin-bottom: 10px;
}

#filename {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 10px;
}

.generate-btn {
    width: 100%;
    padding: 18px;
    background: var(--color-accent-muted);
    color: var(--color-text);
    border: none;
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.generate-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

.loading {
    text-align: center;
    padding: 60px;
}

.spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 5px solid var(--color-border);
    border-top: 5px solid var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.results {
    margin-top: 40px;
}

.results h2 {
    text-align: center;
    color: var(--color-text);
    margin-bottom: 30px;
    font-size: 2rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.result-item {
    background: var(--color-surface-elevated);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.result-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--color-accent-muted);
}

.result-item img {
    max-width: 100px;
    max-height: 100px;
    margin-bottom: 15px;
    background: var(--color-surface);
    padding: 10px;
    border-radius: 10px;
}

.svg-placeholder {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
    background: var(--color-surface);
    padding: 10px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    color: var(--color-accent);
    border: 2px solid var(--color-border);
}

.result-info {
    margin-top: 15px;
}

.result-name {
    font-weight: bold;
    color: var(--color-text);
    margin-bottom: 5px;
    word-break: break-word;
}

.result-size {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.download-btn {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-accent-muted);
    color: var(--color-text);
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.download-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.download-all {
    text-align: center;
    margin-top: 30px;
}

.download-all-btn {
    display: inline-block;
    padding: 18px 40px;
    background: var(--color-accent-muted);
    color: var(--color-text);
    text-decoration: none;
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: var(--transition);
}

.download-all-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

.usage-section {
    margin-top: 40px;
    padding: 30px;
    background: var(--color-surface-elevated);
    border-radius: 15px;
    border-left: 5px solid var(--color-accent-muted);
}

.usage-section h3 {
    color: var(--color-accent);
    margin-top: 0;
    margin-bottom: 15px;
}

.usage-section p {
    color: var(--color-text-muted);
    line-height: 1.6;
}

.usage-section code {
    background: var(--color-bg);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    color: var(--color-accent);
    border: 1px solid var(--color-border);
}

.usage-section pre {
    background: var(--color-bg);
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    margin: 15px 0;
    border: 1px solid var(--color-border);
}

.usage-section pre code {
    background: none;
    padding: 0;
    border: none;
    color: var(--color-text);
    display: block;
    line-height: 1.6;
}

.info-section {
    margin-top: 50px;
    padding: 30px;
    background: var(--color-surface-elevated);
    border-radius: 15px;
    border: 1px solid var(--color-border);
}

.info-section h3 {
    color: var(--color-accent);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.info-section ul {
    list-style: none;
}

.info-section li {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.6;
    color: var(--color-text-muted);
}

.info-section li:last-child {
    border-bottom: none;
}

.info-section strong {
    color: var(--color-text);
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    h1 {
        font-size: 2rem;
    }

    .upload-section {
        padding: 20px;
    }

    .results-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
}